<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="求助电话" prop="memberPhone"><el-input v-model="queryParams.memberPhone" placeholder="请输入求助电话" clearable @keyup.enter.native="handleQuery" /></el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5"><el-button type="success" icon="el-icon-edit" :disabled="single" @click="handleUpdate" v-hasPermi="['management:help:edit']">查看</el-button></el-col>
      <el-col :span="1.5">
        <el-button type="danger" icon="el-icon-delete" :disabled="multiple" @click="handleDelete" v-hasPermi="['management:help:remove']">删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" border :data="helpList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="微信昵称" align="center" prop="nickName" />
      <el-table-column label="求助电话" align="center" prop="memberPhone" />
      <el-table-column label="求助时间" align="center" prop="createTime" width="180"></el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button  type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['management:help:edit']">查看</el-button>
          <el-button  type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['management:help:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改求助记录对话框 -->
    <el-dialog :title="title" :visible.sync="open" :close-on-click-modal="false" width="60%" append-to-body @close="close">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="微信昵称">
          <div class="abc">{{ form.nickName }} </div>
        </el-form-item>
        <el-form-item label="求助电话">
          <div class="abc">{{ form.memberPhone }}</div>
        </el-form-item>
        <el-form-item label="求助时间">
          <div class="abc">{{ form.createTime }}</div>
        </el-form-item>
        <el-form-item label="位置信息"><div ref="containerRef" style="height: 300px;margin-left: 10px;margin-top: 10px;"></div></el-form-item>
      </el-form>
    </el-dialog>
  </div>
</template>

<script>
import { listHelp, getHelp, delHelp, addHelp, updateHelp, exportHelp } from '@/api/management/help';

export default {
  name: 'Help',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 求助记录表格数据
      helpList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      tmap: undefined,
      map: undefined,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        memberPhone:null,
        orderByColumn: 'createTime', //排序字段
        isAsc: 'desc' //排序方式
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        memberId: [{ required: true, message: '会员id不能为空', trigger: 'blur' }]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询求助记录列表 */
    getList() {
      this.loading = true;
      listHelp(this.queryParams).then(response => {
        this.helpList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        memberHelpId: null,
        memberId: null,
        phone: null,
        createTime: null,
        lat: null,
        lng: null
      };
      this.resetForm('form');
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm');
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.memberHelpId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /**初始化地图 */
    initMap() {
      this.TMap().then(_tmap => {
        this.tmap = _tmap;
        // 初始化地图
        let center = new _tmap.LatLng(this.form.lat, this.form.lng); // 设置地图中心点坐标
        this.map = new _tmap.Map(this.$refs.containerRef, {
          zoom: 15, // 设置地图缩放级别
          center: center
        });
        let marker = new _tmap.MultiMarker({
          map: this.map,
          geometries: [{ position: new _tmap.LatLng(this.form.lat, this.form.lng, 134) }]
        });
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const memberHelpId = row.memberHelpId || this.ids;
      getHelp(memberHelpId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = '查看求助人信息';
        this.$nextTick(() => {
          this.initMap();
        }, 500);
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const memberHelpIds = row.memberHelpId || this.ids;
      this.$confirm('是否确认删除求助记录编号为"' + memberHelpIds + '"的数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(function() {
          return delHelp(memberHelpIds);
        })
        .then(() => {
          this.getList();
          this.msgSuccess('删除成功');
        })
        .catch(() => {});
    },
    // 关闭弹窗表单重置
    close() {
      if (this.map) {
        console.log('zzzzzz');
        this.map.destroy();
        this.map = null;
      }
    }
  }
};
</script>
